/* xajax Javascript library :: version 0.2.4 */
Array.prototype.containsValue = function (valueToCheck) {
    for (var i = 0; i < this.length; i++) {
        if (this[i] == valueToCheck)return true;
    }
    return false;
}
function Xajax() {
    this.DebugMessage = function (text) {
        if (text.length > 1000)text = text.substr(0, 1000) + "...\n[long response]\n...";
        try {
            if (this.debugWindow == undefined || this.debugWindow.closed == true) {
                this.debugWindow = window.open('about:blank', 'xajax-debug', 'width=800,height=600,scrollbars=1,resizable,status');
                this.debugWindow.document.write('<html><head><title>Xajax debug output</title></head><body><h2>Xajax debug output</h2><div id="debugTag"></div></body></html>');
            }
            text = text.replace(/&/g, "&amp;")
            text = text.replace(/</g, "&lt;")
            text = text.replace(/>/g, "&gt;")
            debugTag = this.debugWindow.document.getElementById('debugTag');
            debugTag.innerHTML = ('<b>' + (new Date()).toString() + '</b>: ' + text + '<hr/>') + debugTag.innerHTML;
        } catch (e) {
            alert("Xajax Debug:\n " + text);
        }
    };
    this.workId = 'xajaxWork' + new Date().getTime();
    this.depth = 0;
    this.responseErrorsForAlert = ["400", "401", "402", "403", "404", "500", "501", "502", "503"];
    this.getRequestObject = function () {
        if (xajaxDebug)this.DebugMessage("Initializing Request Object..");
        var req = null;
        if (typeof XMLHttpRequest != "undefined")
            req = new XMLHttpRequest();
        if (!req && typeof ActiveXObject != "undefined") {
            try {
                req = new ActiveXObject("Msxml2.XMLHTTP");
            }
            catch (e) {
                try {
                    req = new ActiveXObject("Microsoft.XMLHTTP");
                }
                catch (e2) {
                    try {
                        req = new ActiveXObject("Msxml2.XMLHTTP.4.0");
                    }
                    catch (e3) {
                        req = null;
                    }
                }
            }
        }
        if (!req && window.createRequest)
            req = window.createRequest();
        if (!req)this.DebugMessage("Request Object Instantiation failed.");
        return req;
    }
    this.$ = function (sId) {
        if (!sId) {
            return null;
        }
        var returnObj = document.getElementById(sId);
        if (!returnObj && document.all) {
            returnObj = document.all[sId];
        }
        if (xajaxDebug && !returnObj && sId != this.workId) {
            this.DebugMessage("Element with the id \"" + sId + "\" not found.");
        }
        return returnObj;
    }
    this.include = function (sFileName) {
        var objHead = document.getElementsByTagName('head');
        var objScript = document.createElement('script');
        objScript.type = 'text/javascript';
        objScript.src = sFileName;
        objHead[0].appendChild(objScript);
    }
    this.stripOnPrefix = function (sEventName) {
        sEventName = sEventName.toLowerCase();
        if (sEventName.indexOf('on') == 0) {
            sEventName = sEventName.replace(/on/, '');
        }
        return sEventName;
    }
    this.addOnPrefix = function (sEventName) {
        sEventName = sEventName.toLowerCase();
        if (sEventName.indexOf('on') != 0) {
            sEventName = 'on' + sEventName;
        }
        return sEventName;
    }
    this.addHandler = function (sElementId, sEvent, sFunctionName) {
        if (window.addEventListener) {
            sEvent = this.stripOnPrefix(sEvent);
            eval("this.$('" + sElementId + "').addEventListener('" + sEvent + "'," + sFunctionName + ",false);");
        }
        else {
            sAltEvent = this.addOnPrefix(sEvent);
            eval("this.$('" + sElementId + "').attachEvent('" + sAltEvent + "'," + sFunctionName + ",false);");
        }
    }
    this.removeHandler = function (sElementId, sEvent, sFunctionName) {
        if (window.addEventListener) {
            sEvent = this.stripOnPrefix(sEvent);
            eval("this.$('" + sElementId + "').removeEventListener('" + sEvent + "'," + sFunctionName + ",false);");
        }
        else {
            sAltEvent = this.addOnPrefix(sEvent);
            eval("this.$('" + sElementId + "').detachEvent('" + sAltEvent + "'," + sFunctionName + ",false);");
        }
    }
    this.create = function (sParentId, sTag, sId) {
        var objParent = this.$(sParentId);
        objElement = document.createElement(sTag);
        objElement.setAttribute('id', sId);
        if (objParent)
            objParent.appendChild(objElement);
    }
    this.insert = function (sBeforeId, sTag, sId) {
        var objSibling = this.$(sBeforeId);
        objElement = document.createElement(sTag);
        objElement.setAttribute('id', sId);
        objSibling.parentNode.insertBefore(objElement, objSibling);
    }
    this.insertAfter = function (sAfterId, sTag, sId) {
        var objSibling = this.$(sAfterId);
        objElement = document.createElement(sTag);
        objElement.setAttribute('id', sId);
        objSibling.parentNode.insertBefore(objElement, objSibling.nextSibling);
    }
    this.getInput = function (sType, sName, sId) {
        var Obj;
        if (!window.addEventListener) {
            Obj = document.createElement('<input type="' + sType + '" id="' + sId + '" name="' + sName + '">');
        }
        else {
            Obj = document.createElement('input');
            Obj.setAttribute('type', sType);
            Obj.setAttribute('name', sName);
            Obj.setAttribute('id', sId);
        }
        return Obj;
    }
    this.createInput = function (sParentId, sType, sName, sId) {
        var objParent = this.$(sParentId);
        var objElement = this.getInput(sType, sName, sId);
        if (objParent && objElement)
            objParent.appendChild(objElement);
    }
    this.insertInput = function (sBeforeId, sType, sName, sId) {
        var objSibling = this.$(sBeforeId);
        var objElement = this.getInput(sType, sName, sId);
        if (objElement && objSibling && objSibling.parentNode)
            objSibling.parentNode.insertBefore(objElement, objSibling);
    }
    this.insertInputAfter = function (sAfterId, sType, sName, sId) {
        var objSibling = this.$(sAfterId);
        var objElement = this.getInput(sType, sName, sId);
        if (objElement && objSibling && objSibling.parentNode) {
            objSibling.parentNode.insertBefore(objElement, objSibling.nextSibling);
        }
    }
    this.remove = function (sId) {
        objElement = this.$(sId);
        if (objElement && objElement.parentNode && objElement.parentNode.removeChild) {
            objElement.parentNode.removeChild(objElement);
        }
    }
    this.replace = function (sId, sAttribute, sSearch, sReplace) {
        var bFunction = false;
        if (sAttribute == "innerHTML")
            sSearch = this.getBrowserHTML(sSearch);
        eval("var txt=this.$('" + sId + "')." + sAttribute);
        if (typeof txt == "function") {
            txt = txt.toString();
            bFunction = true;
        }
        if (txt.indexOf(sSearch) > -1) {
            var newTxt = '';
            while (txt.indexOf(sSearch) > -1) {
                x = txt.indexOf(sSearch) + sSearch.length + 1;
                newTxt += txt.substr(0, x).replace(sSearch, sReplace);
                txt = txt.substr(x, txt.length - x);
            }
            newTxt += txt;
            if (bFunction) {
                eval('this.$("' + sId + '").' + sAttribute + '=newTxt;');
            }
            else if (this.willChange(sId, sAttribute, newTxt)) {
                eval('this.$("' + sId + '").' + sAttribute + '=newTxt;');
            }
        }
    }
    this.getFormValues = function (frm) {
        var objForm;
        var submitDisabledElements = false;
        if (arguments.length > 1 && arguments[1] == true)
            submitDisabledElements = true;
        var prefix = "";
        if (arguments.length > 2)
            prefix = arguments[2];
        if (typeof(frm) == "string")
            objForm = this.$(frm); else
            objForm = frm;
        var sXml = "<xjxquery><q>";
        if (objForm && objForm.tagName == 'FORM') {
            var formElements = objForm.elements;
            for (var i = 0; i < formElements.length; i++) {
                if (!formElements[i].name)
                    continue;
                if (formElements[i].name.substring(0, prefix.length) != prefix)
                    continue;
                if (formElements[i].type && (formElements[i].type == 'radio' || formElements[i].type == 'checkbox') && formElements[i].checked == false)
                    continue;
                if (formElements[i].disabled && formElements[i].disabled == true && submitDisabledElements == false)
                    continue;
                var name = formElements[i].name;
                if (name) {
                    if (sXml != '<xjxquery><q>')
                        sXml += '&';
                    if (formElements[i].type == 'select-multiple') {
                        for (var j = 0; j < formElements[i].length; j++) {
                            if (formElements[i].options[j].selected == true)
                                sXml += name + "=" + encodeURIComponent(formElements[i].options[j].value) + "&";
                        }
                    }
                    else {
                        sXml += name + "=" + encodeURIComponent(formElements[i].value);
                    }
                }
            }
        }
        sXml += "</q></xjxquery>";
        return sXml;
    }
    this.objectToXML = function (obj) {
        var sXml = "<xjxobj>";
        for (i in obj) {
            try {
                if (i == 'constructor')
                    continue;
                if (obj[i] && typeof(obj[i]) == 'function')
                    continue;
                var key = i;
                var value = obj[i];
                if (value && typeof(value) == "object" && this.depth <= 50) {
                    this.depth++;
                    value = this.objectToXML(value);
                    this.depth--;
                }
                sXml += "<e><k>" + key + "</k><v>" + value + "</v></e>";
            }
            catch (e) {
                if (xajaxDebug)this.DebugMessage(e.name + ": " + e.message);
            }
        }
        sXml += "</xjxobj>";
        return sXml;
    }
    this._nodeToObject = function (node) {
        if (node.nodeName == '#cdata-section') {
            var data = "";
            for (var j = 0; j < node.parentNode.childNodes.length; j++) {
                data += node.parentNode.childNodes[j].data;
            }
            return data;
        }
        else if (node.nodeName == 'xjxobj') {
            var data = new Array();
            for (var j = 0; j < node.childNodes.length; j++) {
                var child = node.childNodes[j];
                var key;
                var value;
                if (child.nodeName == 'e') {
                    for (var k = 0; k < child.childNodes.length; k++) {
                        if (child.childNodes[k].nodeName == 'k') {
                            key = child.childNodes[k].firstChild.data;
                        }
                        else if (child.childNodes[k].nodeName == 'v') {
                            value = this._nodeToObject(child.childNodes[k].firstChild);
                        }
                    }
                    if (key != null && value != null) {
                        data[key] = value;
                        key = value = null;
                    }
                }
            }
            return data;
        }
    }
    this.loadingFunction = function () {
    };
    this.doneLoadingFunction = function () {
    };
    var loadingTimeout;
    this.call = function (sFunction, aArgs, sRequestType) {
        var i, r, postData;
        if (document.body && xajaxWaitCursor)
            document.body.style.cursor = 'wait';
        if (xajaxStatusMessages == true)window.status = 'Sending Request...';
        clearTimeout(loadingTimeout);
        loadingTimeout = setTimeout("xajax.loadingFunction();", 400);
        if (xajaxDebug)this.DebugMessage("Starting xajax...");
        if (sRequestType == null) {
            var xajaxRequestType = xajaxDefinedPost;
        }
        else {
            var xajaxRequestType = sRequestType;
        }
        var uri = xajaxRequestUri;
        var value;
        switch (xajaxRequestType) {
            case xajaxDefinedGet:
            {
                var uriGet = uri.indexOf("?") == -1 ? "?xajax=" + encodeURIComponent(sFunction) : "&xajax=" + encodeURIComponent(sFunction);
                if (aArgs) {
                    for (i = 0; i < aArgs.length; i++) {
                        value = aArgs[i];
                        if (typeof(value) == "object")
                            value = this.objectToXML(value);
                        uriGet += "&xajaxargs[]=" + encodeURIComponent(value);
                    }
                }
                uriGet += "&xajaxr=" + new Date().getTime();
                uri += uriGet;
                postData = null;
            }
                break;
            case xajaxDefinedPost:
            {
                postData = "xajax=" + encodeURIComponent(sFunction);
                postData += "&xajaxr=" + new Date().getTime();
                if (aArgs) {
                    for (i = 0; i < aArgs.length; i++) {
                        value = aArgs[i];
                        if (typeof(value) == "object")
                            value = this.objectToXML(value);
                        postData = postData + "&xajaxargs[]=" + encodeURIComponent(value);
                    }
                }
            }
                break;
            default:
                alert("Illegal request type: " + xajaxRequestType);
                return false;
                break;
        }
        r = this.getRequestObject();
        if (!r)return false;
        r.open(xajaxRequestType == xajaxDefinedGet ? "GET" : "POST", uri, true);
        if (xajaxRequestType == xajaxDefinedPost) {
            try {
                r.setRequestHeader("Method", "POST " + uri + " HTTP/1.1");
                r.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
            }
            catch (e) {
                alert("Your browser does not appear to  support asynchronous requests using POST.");
                return false;
            }
        }
        r.onreadystatechange = function () {
            if (r.readyState != 4)
                return;
            if (r.status == 200) {
                if (xajaxDebug)xajax.DebugMessage("Received:\n" + r.responseText);
                if (r.responseXML && r.responseXML.documentElement)
                    xajax.processResponse(r.responseXML); else {
                    var errorString = "Error: the XML response that was returned from the server is invalid.";
                    errorString += "\nReceived:\n" + r.responseText;
                    trimmedResponseText = r.responseText.replace(/^\s+/g, "");
                    trimmedResponseText = trimmedResponseText.replace(/\s+$/g, "");
                    if (trimmedResponseText != r.responseText)
                        errorString += "\nYou have whitespace in your response.";
                    alert(errorString);
                    document.body.style.cursor = 'default';
                    if (xajaxStatusMessages == true)window.status = 'Invalid XML response error';
                }
            }
            else {
                if (xajax.responseErrorsForAlert.containsValue(r.status)) {
                    var errorString = "Error: the server returned the following HTTP status: " + r.status;
                    errorString += "\nReceived:\n" + r.responseText;
                    alert(errorString);
                }
                document.body.style.cursor = 'default';
                if (xajaxStatusMessages == true)window.status = 'Invalid XML response error';
            }
            delete r;
            r = null;
        }
        if (xajaxDebug)this.DebugMessage("Calling " + sFunction + " uri=" + uri + " (post:" + postData + ")");
        r.send(postData);
        if (xajaxStatusMessages == true)window.status = 'Waiting for data...';
        delete r;
        return true;
    }
    this.getBrowserHTML = function (html) {
        tmpXajax = this.$(this.workId);
        if (!tmpXajax) {
            tmpXajax = document.createElement("div");
            tmpXajax.setAttribute('id', this.workId);
            tmpXajax.style.display = "none";
            tmpXajax.style.visibility = "hidden";
            document.body.appendChild(tmpXajax);
        }
        tmpXajax.innerHTML = html;
        var browserHTML = tmpXajax.innerHTML;
        tmpXajax.innerHTML = '';
        return browserHTML;
    }
    this.willChange = function (element, attribute, newData) {
        if (!document.body) {
            return true;
        }
        if (attribute == "innerHTML") {
            newData = this.getBrowserHTML(newData);
        }
        elementObject = this.$(element);
        if (elementObject) {
            var oldData;
            eval("oldData=this.$('" + element + "')." + attribute);
            if (newData !== oldData)
                return true;
        }
        return false;
    }
    this.viewSource = function () {
        return "<html>" + document.getElementsByTagName("HTML")[0].innerHTML + "</html>";
    }
    this.processResponse = function (xml) {
        clearTimeout(loadingTimeout);
        this.doneLoadingFunction();
        if (xajaxStatusMessages == true)window.status = 'Processing...';
        var tmpXajax = null;
        xml = xml.documentElement;
        if (xml == null)
            return;
        var skipCommands = 0;
        for (var i = 0; i < xml.childNodes.length; i++) {
            if (skipCommands > 0) {
                skipCommands--;
                continue;
            }
            if (xml.childNodes[i].nodeName == "cmd") {
                var cmd;
                var id;
                var property;
                var data;
                var search;
                var type;
                var before;
                var objElement = null;
                for (var j = 0; j < xml.childNodes[i].attributes.length; j++) {
                    if (xml.childNodes[i].attributes[j].name == "n") {
                        cmd = xml.childNodes[i].attributes[j].value;
                    }
                    else if (xml.childNodes[i].attributes[j].name == "t") {
                        id = xml.childNodes[i].attributes[j].value;
                    }
                    else if (xml.childNodes[i].attributes[j].name == "p") {
                        property = xml.childNodes[i].attributes[j].value;
                    }
                    else if (xml.childNodes[i].attributes[j].name == "c") {
                        type = xml.childNodes[i].attributes[j].value;
                    }
                }
                if (xml.childNodes[i].childNodes.length > 1 && xml.childNodes[i].firstChild.nodeName == "#cdata-section") {
                    data = "";
                    for (var j = 0; j < xml.childNodes[i].childNodes.length; j++) {
                        data += xml.childNodes[i].childNodes[j].data;
                    }
                }
                else if (xml.childNodes[i].firstChild && xml.childNodes[i].firstChild.nodeName == 'xjxobj') {
                    data = this._nodeToObject(xml.childNodes[i].firstChild);
                    objElement = "XJX_SKIP";
                }
                else if (xml.childNodes[i].childNodes.length > 1) {
                    for (var j = 0; j < xml.childNodes[i].childNodes.length; j++) {
                        if (xml.childNodes[i].childNodes[j].childNodes.length > 1 && xml.childNodes[i].childNodes[j].firstChild.nodeName == "#cdata-section") {
                            var internalData = "";
                            for (var k = 0; k < xml.childNodes[i].childNodes[j].childNodes.length; k++) {
                                internalData += xml.childNodes[i].childNodes[j].childNodes[k].nodeValue;
                            }
                        } else {
                            var internalData = xml.childNodes[i].childNodes[j].firstChild.nodeValue;
                        }
                        if (xml.childNodes[i].childNodes[j].nodeName == "s") {
                            search = internalData;
                        }
                        if (xml.childNodes[i].childNodes[j].nodeName == "r") {
                            data = internalData;
                        }
                    }
                }
                else if (xml.childNodes[i].firstChild)
                    data = xml.childNodes[i].firstChild.nodeValue; else
                    data = "";
                if (objElement != "XJX_SKIP")objElement = this.$(id);
                var cmdFullname;
                try {
                    if (cmd == "cc") {
                        cmdFullname = "addConfirmCommands";
                        var confirmResult = confirm(data);
                        if (!confirmResult) {
                            skipCommands = id;
                        }
                    }
                    if (cmd == "al") {
                        cmdFullname = "addAlert";
                        alert(data);
                    }
                    else if (cmd == "js") {
                        cmdFullname = "addScript/addRedirect";
                        eval(data);
                    }
                    else if (cmd == "jc") {
                        cmdFullname = "addScriptCall";
                        var scr = id + '(';
                        if (data[0] != null) {
                            scr += 'data[0]';
                            for (var l = 1; l < data.length; l++) {
                                scr += ',data[' + l + ']';
                            }
                        }
                        scr += ');';
                        eval(scr);
                    }
                    else if (cmd == "in") {
                        cmdFullname = "addIncludeScript";
                        this.include(data);
                    }
                    else if (cmd == "as") {
                        cmdFullname = "addAssign/addClear";
                        if (this.willChange(id, property, data)) {
                            eval("objElement." + property + "=data;");
                        }
                    }
                    else if (cmd == "ap") {
                        cmdFullname = "addAppend";
                        eval("objElement." + property + "+=data;");
                    }
                    else if (cmd == "pp") {
                        cmdFullname = "addPrepend";
                        eval("objElement." + property + "=data+objElement." + property);
                    }
                    else if (cmd == "rp") {
                        cmdFullname = "addReplace";
                        this.replace(id, property, search, data)
                    }
                    else if (cmd == "rm") {
                        cmdFullname = "addRemove";
                        this.remove(id);
                    }
                    else if (cmd == "ce") {
                        cmdFullname = "addCreate";
                        this.create(id, data, property);
                    }
                    else if (cmd == "ie") {
                        cmdFullname = "addInsert";
                        this.insert(id, data, property);
                    }
                    else if (cmd == "ia") {
                        cmdFullname = "addInsertAfter";
                        this.insertAfter(id, data, property);
                    }
                    else if (cmd == "ci") {
                        cmdFullname = "addCreateInput";
                        this.createInput(id, type, data, property);
                    }
                    else if (cmd == "ii") {
                        cmdFullname = "addInsertInput";
                        this.insertInput(id, type, data, property);
                    }
                    else if (cmd == "iia") {
                        cmdFullname = "addInsertInputAfter";
                        this.insertInputAfter(id, type, data, property);
                    }
                    else if (cmd == "ev") {
                        cmdFullname = "addEvent";
                        property = this.addOnPrefix(property);
                        eval("this.$('" + id + "')." + property + "= function(){" + data + ";}");
                    }
                    else if (cmd == "ah") {
                        cmdFullname = "addHandler";
                        this.addHandler(id, property, data);
                    }
                    else if (cmd == "rh") {
                        cmdFullname = "addRemoveHandler";
                        this.removeHandler(id, property, data);
                    }
                }
                catch (e) {
                    if (xajaxDebug)
                        alert("While trying to '" + cmdFullname + "' (command number " + i + "), the following error occured:\n"
                            + e.name + ": " + e.message + "\n"
                            + (id && !objElement ? "Object with id='" + id + "' wasn't found.\n" : ""));
                }
                delete objElement;
                delete cmd;
                delete cmdFullname;
                delete id;
                delete property;
                delete search;
                delete data;
                delete type;
                delete before;
                delete internalData;
                delete j;
                delete k;
            }
        }
        delete xml;
        delete i;
        document.body.style.cursor = 'default';
        if (xajaxStatusMessages == true)window.status = 'Done';
    }
}
var xajax = new Xajax();
xajaxLoaded = true;
